CosmoGrill 4+1 Deluxe Grill vs CosmoGrill 4+1 Series
We compare the CosmoGrill 4+1 Deluxe Grill and the CosmoGrill 4+1 Series across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| CosmoGrill 4+1 Deluxe Grill | CosmoGrill 4+1 Series | |
|---|---|---|
| Our score | 6.6/10 | 7.6/10 |
| Best for | Regular garden barbecuing for family and guests | Regular garden barbecuing for family and guests |
| Not ideal for | Anyone short on storage space, or wanting charcoal flavour from a pure gas model | Anyone short on storage space, or wanting charcoal flavour from a pure gas model |
| Brand | CosmoGrill | CosmoGrill |
Style and Setting
CosmoGrill 4+1 Deluxe Grill
For outdoor cooking spaces that need extra versatility, the CosmoGrill is set up to handle main grilling and side cooking at the same time, thanks to four main burners and a separate side ring burner. Its black, covered gas barbecue look suits many UK garden setups, and the cover helps protect the cooking area when it is left outdoors. In use, it supports practical workflows, where grilling and prep can happen simultaneously. The overall setup remains straightforward, with the side burner's reach shaping where food prep can be positioned alongside the main grilling area.
CosmoGrill 4+1 Series
In a typical UK outdoor kitchen setting, the gas barbecue+1 Series is set up to separate main cooking from side preparation. It uses four main burners plus one separate side barbecue burner, and it is sold as a 4+1 BBQ with a cover and storage. The layout suits patios and garden runs where a clear workflow helps keep main pans or grills central while side tasks such as warming or prepping happen off to one side. Storage support helps keep essentials nearby.
Size and Seating
CosmoGrill 4+1 Deluxe Grill
With the gas barbecue, the "4+1" burner layout is designed to provide a multi-burner cooking setup. Four main burners support simultaneous cooking, while a separate side ring burner supports smaller tasks such as heating or warming. Seating capacity depends on how many dishes are cooked at the same time, as well as whether sides require their own warming space. For smaller households, the cooking area can feel underused between entertaining occasions, even though the layout supports group meals without requiring a smaller table grill.
CosmoGrill 4+1 Series
For outdoor cooking plans, the CosmoGrill+1 Series includes a four-burner main cooking area plus a separate side barbecue burner, so seating and prep space should match how food is handled. The four-burner layout allows simultaneous grilling for different items at the same time. The side burner can be used for sauces or warming to reduce the need to move between stations.
Materials and Build
CosmoGrill 4+1 Deluxe Grill
The CosmoGrill is a gas barbecue with a cover, arranged with four main burners and a separate side ring burner for smaller-portion cooking. The main housing and cooking area are designed for outdoor use, and the cover is intended to help protect heat and food from wind while supporting more even cooking when temperatures are stable. Build quality focuses on burner capacity.
CosmoGrill 4+1 Series
Materials and build quality determine how stable the gas barbecue+1 Series feels during cooking, and how well it holds up outside. The 4+1 gas BBQ has four main burners plus a side barbecue burner, but the product title does not specify the frame material, cooking-plate type, or metal thickness. It includes storage and a cover, indicating it is intended to be protected when weather changes, although the cover material and fit are not stated. During setup, buyers should check panel alignment, handle tightness, and how the cover seats over the cooking area. Strength and longevity depend on these unlisted material details.
Comfort and Features
CosmoGrill 4+1 Deluxe Grill
Comfort and Features are driven mainly by the grill setup for everyday cooking and by what is included in the box, rather than by any high-end smart functions. The gas barbecue has four main burners plus a separate side ring burner, so side dishes can be cooked without occupying the main cooking space. It uses gas operation and includes a cover, which helps keep food protected between heating cycles and supports cooking in stages.
CosmoGrill 4+1 Series
Comfort and Features covers how easy this gas barbecue+1 Series is to use during day-to-day grilling, and how useful the extra controls are away from the main burners. It includes four main burners for direct grilling, plus a separate side barbecue burner intended for tasks such as warming sauces. The controls are positioned so heat can be adjusted while staying focused on the primary cooking zone. Included storage and a cover support routine handling and help keep outdoor areas tidy. Using the side burner adds versatility, although it also requires additional attention when cooking is in progress.
Who Is This For?
CosmoGrill 4+1 Deluxe Grill
This grill suits people who want a gas BBQ setup for cooking main meals and side dishes at the same time, with 4 burners plus a separate side burner. It fits households that cook for more than two people, since the multiple main burners make it easier to manage different heat zones, while the side burner is designed for smaller items such as sauces or vegetables. A gas model may appeal to buyers who prefer a faster start-up than charcoal. Buyers should check their available outdoor space before ordering.
CosmoGrill 4+1 Series
The CosmoGrill 4+1 Series suits buyers who want a main cooking area served by four gas burners, plus an extra side barbecue burner for tasks that run alongside the main grill. The four burners make it easier to cook at different temperatures for small groups. The side burner also supports side dishes without using the main cooking zones. This model is less suitable for those who prefer fewer heat sources and simpler control, since extra burners add more elements to manage. Included storage and a cover help when space is limited and when storing the barbecue between uses.
CosmoGrill 4+1 Deluxe Grill: pros
- 4 burners + 1 side burner
- Side burner
- Instant heat and quick cleanup versus charcoal
Cons
- Gas bottle, regulator and hose are usually sold separately
- Needs covering or storing over winter to prevent rust
- Check the assembled size suits your space
CosmoGrill 4+1 Series: pros
- 4 burners + 1 side burner
- Instant heat and quick cleanup versus charcoal
Cons
- Gas bottle, regulator and hose are usually sold separately
- Needs covering or storing over winter to prevent rust
- Check the assembled size suits your space
Our verdict
Our pick is the CosmoGrill 4+1 Series (our score 7.6/10) - A practical gas barbecue (4 burners + 1 side burner) for outdoor cooking. The CosmoGrill 4+1 Deluxe Grill is still worth it if it is cheaper when you check, or if it better matches your specific needs.

